CN105856477A - Cold forming mold for automobile carpet - Google Patents
Cold forming mold for automobile carpet Download PDFInfo
- Publication number
- CN105856477A CN105856477A CN201610313801.2A CN201610313801A CN105856477A CN 105856477 A CN105856477 A CN 105856477A CN 201610313801 A CN201610313801 A CN 201610313801A CN 105856477 A CN105856477 A CN 105856477A
- Authority
- CN
- China
- Prior art keywords
- lower mold
- movable support
- cold forming
- support frame
- automobile carpet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a cold forming mold for an automobile carpet, and relates to the technical field of manufacturing of automobile interior products. The cold forming mold comprises an upper mold seat, an upper mold, a lower mold, a lower mold seat and a pressing device, wherein the pressing device adopts pressing arms hinged to the lower mold; torsion springs are mounted on articulated shafts of the pressing arms; two torsion arms of the torsion springs are respectively propped against the outer wall of the lower mold and the pressing arms; the lower mold is provided with a cavity; at least two movable support frames are symmetrically arranged on the two sides of the cavity on the lower mold; accommodating holes which are matched with the movable support frames in a sliding manner are formed in the lower mold; springs connected with the movable support frames are arranged inside the accommodating holes; and the upper ends of the movable support frames protrude from the top surface of the lower mold. According to the cold forming mold, the problem that a conventional cold forming mold for the automobile carpet is liable to cause tearing or winkles during carpet forming is solved.
Description
Technical field
The present invention relates to automotive trim product manufacturing technical field, especially a kind of automobile carpet cold forming mould.
Background technology
Car carpeting is arranged in vehicle on the floor in storehouse, plays damping, noise reduction, the effect such as heat insulation, is the major product of automotive upholstery.The production process of orthodox car carpet include the heating of blanket base, compressing, cut, the operation such as finishing, because the power consumption of thermoforming is relatively big, and the problems such as deformation easily occur, therefore a part of car carpeting use cooling formation technic.Existing automobile carpet cold forming mould includes upper bolster, upper die and lower die, die shoe, holding pad and cooling water pipe etc.; wherein holding pad is connected with upper mold or lower mold by screw; the cold forming die of this structure uses holding pad to be pressed on the land area of upper mold or lower mold by blanket base; if blanket base is the most tight; tear is easily caused during molding; if blanket base is the most lax, during carpet molding, the most easily produce gauffer.
Summary of the invention
It is an object of the invention to provide a kind of automobile carpet cold forming mould, this mould can solve to be easily generated tear or the problem of gauffer when existing automobile carpet cold forming mould exists carpet molding.
In order to solve the problems referred to above, the technical solution used in the present invention is: this automobile carpet cold forming mould includes upper bolster, upper die and lower die, die shoe and material pressing device, described material pressing device is the pressure arm being hinged with described lower mold, being provided with torsion spring on the jointed shaft of described pressure arm, two torque arm of described torsion spring abut against with described lower mold outer wall and described pressure arm respectively；Described lower mold is provided with die cavity, described lower mold is symmetrically arranged with by the both sides of described die cavity at least two movable support frame, described lower mold has the accommodating hole being slidably matched with described movable support frame, described accommodating hole is built-in with the spring being connected with described movable support frame, and the upper end of described movable support frame protrudes from described lower mold end face.
In the technical scheme of above-mentioned automobile carpet cold forming mould, more specifically technical scheme is it may also is that the top of described movable support frame is provided with the curved portions of epirelief.
Further, described curved portions is strip, and each described movable support frame bottom symmetrical is provided with at least two spring.
Further, described accommodating hole lower thread connects regulation bolt, and described regulation bolt links with the bottom of described spring.
Further, described pressure arm has the pressure head abutted against with described lower mold, and the bearing surface of described pressure head is provided with anti-skidding projection.
Further, every side of described lower mold is symmetrically arranged with two described material pressing devices.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that simple, compact and reasonable for structure；Utilize material pressing device and set the bracing frame of spring, make blanket base remain at tensioning state, and this tensioning state can enter die cavity along with drift and be automatically adjusted, it is to avoid during carpet molding, producing tear or gauffer, stable and reliable product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile carpet cold forming mould.
Detailed description of the invention
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
Automobile carpet cold forming mould shown in Fig. 1 mainly includes upper bolster 1, upper mold 2, lower mold 3, die shoe 4 and material pressing device, and wherein upper mold 2 is provided with drift 2-1, and lower mold 3 is provided with the die cavity 3-1 matched with drift 2-1.Opposite sides in lower mold 3 is provided with material pressing device, every side of lower mold 3 is symmetrically arranged with two material pressing devices, material pressing device is the pressure arm 9 being hinged with lower mold 3, and the jointed shaft of pressure arm 9 is provided with torsion spring 8, and two torque arm of torsion spring 8 abut against with lower mold 3 outer wall and pressure arm 9 respectively；In order to compress blanket base when molding, being provided with the pressure head 9-1 abutted against with lower mold 3 on pressure arm 9, the bearing surface of pressure head 9-1 is then provided with anti-skidding protruding 9-2；Lower mold 3 is symmetrically arranged with by the both sides of die cavity 3-1 two movable support frames 10, lower mold 3 has the accommodating hole 6 being slidably matched with movable support frame 10, accommodating hole 6 is built-in with the spring 7 being connected with movable support frame 10, and the upper end of movable support frame 10 protrudes from lower mold 3 end face；The top of movable support frame 10 is provided with curved portions 10-1 of epirelief, it is preferred that curved portions 10-1 is strip, and each movable support frame 10 bottom symmetrical is provided with at least two spring 7；For the ease of the decrement of spring 7 is finely adjusted, accommodating hole 6 is designed as through hole, and has regulation bolt 5, regulation bolt 5 to link with the bottom of spring 7 in the connection of accommodating hole 6 lower thread.
During work, blanket base is placed on movable support frame 10, the two ends Symmetrical Natural making blanket base is sagging, by hold 9, make to become open configuration between pressure head 9-1 with lower mold 3, blanket base is naturally drooped and is partially disposed between pressure head 9-1 and lower mold 3, unclamp pressure arm 9 and make its compression blanket base that resets under torsion spring 8 acts on, matched moulds can be started, upper mold 2 under cylinder action under press, after the drift 2-1 of upper mold 2 contacts with the blanket base being stretched on movable support frame 10, blanket base enters die cavity 3-1 along with drift 2-1, movable support frame 10 is pressed under blanket base simultaneously, until matched moulds completes, movable support frame 10 is pressed completely in accommodating hole 6, during matched moulds, blanket base remains at applicable tensioning state；After die sinking, moulding carpet, under the effect of spring 7, is ejected die cavity 3-1 by movable support frame 10, opens pressure arm 9, takes out moulding carpet and delivers to down one cutting action.
Claims (6)
1. an automobile carpet cold forming mould, including upper bolster, upper die and lower die, die shoe and material pressing device, it is characterized in that: described material pressing device is the pressure arm being hinged with described lower mold, being provided with torsion spring on the jointed shaft of described pressure arm, two torque arm of described torsion spring abut against with described lower mold outer wall and described pressure arm respectively；Described lower mold is provided with die cavity, described lower mold is symmetrically arranged with by the both sides of described die cavity at least two movable support frame, described lower mold has the accommodating hole being slidably matched with described movable support frame, described accommodating hole is built-in with the spring being connected with described movable support frame, and the upper end of described movable support frame protrudes from described lower mold end face.
Automobile carpet cold forming mould the most according to claim 1, it is characterised in that: the top of described movable support frame is provided with the curved portions of epirelief.
Automobile carpet cold forming mould the most according to claim 2, it is characterised in that: described curved portions is strip, and each described movable support frame bottom symmetrical is provided with at least two spring.
Automobile carpet cold forming mould the most according to claim 3, it is characterised in that: described accommodating hole lower thread connects regulation bolt, and described regulation bolt links with the bottom of described spring.
5. according to the automobile carpet cold forming mould described in Claims 1-4 any one claim, it is characterised in that: described pressure arm has the pressure head abutted against with described lower mold, and the bearing surface of described pressure head is provided with anti-skidding projection.
Automobile carpet cold forming mould the most according to claim 5, it is characterised in that: every side of described lower mold is symmetrically arranged with two described material pressing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313801.2A CN105856477B (en) | 2016-05-12 | 2016-05-12 | Automobile carpet cold forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313801.2A CN105856477B (en) | 2016-05-12 | 2016-05-12 | Automobile carpet cold forming mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105856477A true CN105856477A (en) | 2016-08-17 |
| CN105856477B CN105856477B (en) | 2018-06-26 |
Family
ID=56632028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313801.2A Active CN105856477B (en) | 2016-05-12 | 2016-05-12 | Automobile carpet cold forming mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856477B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149389A (en) * | 2016-12-05 | 2018-06-12 | 上海新安汽车隔音毡有限公司 | One kind is for the molding improvement mold of deadening felt and its application |
| CN109648779A (en) * | 2017-10-12 | 2019-04-19 | 现代自动车株式会社 | The method of automobile interior material production equipment and manufacture automobile interior material |
| CN112277211A (en) * | 2020-10-21 | 2021-01-29 | 河南隆杰昌汽车零部件有限公司 | Automobile main carpet cooling and shaping tool |
Citations (8)
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| JP2006231534A (en) * | 2005-02-22 | 2006-09-07 | Kasai Kogyo Co Ltd | Pressure bonding method of decorative sheet |
| CN101104298A (en) * | 2007-08-07 | 2008-01-16 | 刘明春 | Automobile carpet automatic material-clipping demoulding device |
| CN201501058U (en) * | 2009-09-11 | 2010-06-09 | 无锡吉兴汽车声学部件科技有限公司 | Press plate mechanism arranged inside heat insulation pad die |
| CN103057029A (en) * | 2011-10-21 | 2013-04-24 | 日本碍子株式会社 | Carbon fiber-containing resin sheet carrying apparatus |
| CN203305427U (en) * | 2013-06-05 | 2013-11-27 | 柳州市方鑫汽车装饰件有限公司 | Material clamping device for hot briquetting of car carpets |
| CN203510568U (en) * | 2013-08-15 | 2014-04-02 | 宁海县南杰模塑有限公司 | Car carpet molding hot-pressing mold |
| CN204278595U (en) * | 2014-12-08 | 2015-04-22 | 允昌科技(苏州)有限公司 | The anti-skidding material pressing device of a kind of heat pressing forming machines |
| CN205989466U (en) * | 2016-05-12 | 2017-03-01 | 柳州市富英华工贸有限公司 | Automobile carpet cold forming mould |
-
2016
- 2016-05-12 CN CN201610313801.2A patent/CN105856477B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231534A (en) * | 2005-02-22 | 2006-09-07 | Kasai Kogyo Co Ltd | Pressure bonding method of decorative sheet |
| CN101104298A (en) * | 2007-08-07 | 2008-01-16 | 刘明春 | Automobile carpet automatic material-clipping demoulding device |
| CN201501058U (en) * | 2009-09-11 | 2010-06-09 | 无锡吉兴汽车声学部件科技有限公司 | Press plate mechanism arranged inside heat insulation pad die |
| CN103057029A (en) * | 2011-10-21 | 2013-04-24 | 日本碍子株式会社 | Carbon fiber-containing resin sheet carrying apparatus |
| CN203305427U (en) * | 2013-06-05 | 2013-11-27 | 柳州市方鑫汽车装饰件有限公司 | Material clamping device for hot briquetting of car carpets |
| CN203510568U (en) * | 2013-08-15 | 2014-04-02 | 宁海县南杰模塑有限公司 | Car carpet molding hot-pressing mold |
| CN204278595U (en) * | 2014-12-08 | 2015-04-22 | 允昌科技(苏州)有限公司 | The anti-skidding material pressing device of a kind of heat pressing forming machines |
| CN205989466U (en) * | 2016-05-12 | 2017-03-01 | 柳州市富英华工贸有限公司 | Automobile carpet cold forming mould |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149389A (en) * | 2016-12-05 | 2018-06-12 | 上海新安汽车隔音毡有限公司 | One kind is for the molding improvement mold of deadening felt and its application |
| CN109648779A (en) * | 2017-10-12 | 2019-04-19 | 现代自动车株式会社 | The method of automobile interior material production equipment and manufacture automobile interior material |
| US11389993B2 (en) | 2017-10-12 | 2022-07-19 | Hyundai Motor Company | Vehicle interior material manufacturing apparatus and method for manufacturing vehicle interior material |
| CN112277211A (en) * | 2020-10-21 | 2021-01-29 | 河南隆杰昌汽车零部件有限公司 | Automobile main carpet cooling and shaping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105856477B (en) | 2018-06-26 |
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